[python-events] PyCon DE 2019

[Christian Barra]

Dear Events Team,

please add the following event:

 * name of the event: PyCon DE 2019
 * type of event: Python Conference
 * focus on Python: Multiple tracks
 * approximate number of attendees: 700
 * location (incl. country): Berlin, Germany
 * dates/times/recurrence (incl. time zone):  9th - 11th October 2019 (CET)
 * link (in HTML format): <a href="https://de.pycon.org/“>PyCon DE 2019</a>